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Zina [86]
3 years ago
15

Suppose that the raw daily oxygen purities delivered by an air-products supplier have a standard deviation σ ≈ .1 (percent), and

it is plausible to think of daily purites as independent random variables. approximate the probability that the sample mean x of n = 25 delivered purities falls within .03 (percent) of the raw daily purity mean, μ .
Business
1 answer:
Kay [80]3 years ago
4 0
<span>approximate the probability that the sample mean x of n using the given formuka</span>
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Bonita earns $31,000 from her job, and she has $1,000 of interest income. She has itemized deductions of $35,000. There are no c
andrezito [222]

Answer:

$0

Explanation:

Bonita is a person, not a company, therefore she cannot record operating losses. This is a not a common situation since you generally don't have more deductions than gross income, but it is a possible situation. For example, if Bonita had a lot of medical expenses during the last year and they accumulated to actually more than her salary. She may have paid them using her savings, selling some assets or by obtaining a loan.

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3 years ago
Which of the following is an example of the barter system?
nlexa [21]

Answer:

B. Taking a friend to lunch in return of a favor

Explanation:

Barter System is  direct commodity/ service to commodity/service exchange  , without using money as an intermediary exchange medium . It is also called C to C exchange .

Eg : Two farmers exchanging their wheat & rice , A teacher teaching grocers' child in exchange of groceries from him .

So : A. Simple Investment , C. Money Purchase , D. Money Denomination exchange - neither are examples of Barter System .

B . Paying off a friend's favour in exchange of a service (being service-service exchange) is a relatable  example.

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3 years ago
Free if I am voted brainiest and like!<br> Next time will be Moree than 50.... :)
PolarNik [594]

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2 years ago
As a result of the flooding as many as 10000 families ........... homless​
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3 0
2 years ago
Blue Skies Inc. is a retail gardening company that is piloting a new strategic initiative aimed at increasing gross profit. Curr
SpyIntel [72]

Answer:

Cost of Procedure 1: <u>$268,800</u>

Cost  of Procedure 2: $<u>134,400 </u>

Explanation:

Sales  $480,000.

Gross Profit 25% of $480,000.= $ 120,000

Cost of Goods Sold = 480,000-120,000= $ 360,000

Procedure 1 costs twice as much as Procedure 2

Process 1 costs $ 240,000  Process 2 costs $ 120,000

To get a gross profit of 30% the sales would increase by

0.25          480,000

0.3                 x

x= 480,000*0.3/0.25= $576,000

Sales  $576,000.

Gross Profit 30% of $576,000.= $ 172,800

Cost of Goods Sold = 576,000-172,800= $ 403,200

Procedure 1 costs twice as much as Procedure 2

Process 1 costs $ 268,800  Process 2 costs $ 134,400

Procedure 1

1. Cost makeup of Procedure 1:

45% direct materials, = 45% of $ 268,800 = $ 120,960

40% direct labor, = 40% of $ 268,800 = $ 107,520

<u>15% overhead.= 15% of $ 268,800 = $ 40,320                  </u>

<u>Total                                                      $268,800               </u>

<u />

Procedure 2

2. Cost makeup of Procedure 2

25% direct materials,=25% of $ 134,400 = $ 33,600

50% direct labor,= 50% of $ 134,400 = $ 67,200  

<u>25% overhead.=25% of $ 134,400 = $ 33,600              </u>

<u>Total                                                       134,400</u>

1. Cost makeup of Procedure 1:

Direct materials, $ 120,960

Direct labor,   $ 107,520

<u> Overhead. $ 40,320                  </u>

<u>Total        $268,800               </u>

<u />

Procedure 2

2. Cost makeup of Procedure 2

Direct materials $ 33,600

Direct labor, $ 67,200  

<u> Overhead. $ 33,600        </u>

<u>Total         134,400            </u>

6 0
3 years ago
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